Graphical user interface for a display screen or portion thereof



FIG. 1 is a front view of a graphical user interface for a display screen or portion thereof showing our new design;

FIG. 2 is a front view of a second embodiment thereof;

FIG. 3 is a front view of a third embodiment thereof;

FIG. 4 is a front view of a fourth embodiment thereof;

FIG. 5 is a front view of a fifth embodiment thereof;

FIG. 6 is a front view of a sixth embodiment thereof;

FIG. 7 is a front view of a seventh embodiment thereof;

FIG. 8 is a front view of an eighth embodiment thereof;

FIG. 9 is a front view of a ninth embodiment thereof;

FIG. 10 is a front view of a tenth embodiment thereof; and,

FIG. 11 is a front view of an eleventh embodiment thereof.

The AT&T trademark in the upper left corner of FIG. 1 and FIGS. 5 through 11 is the property of AT&T Intellectual Property II, L.P. The iPod trademark in the upper left corner of FIGS. 2 through 4 is the property of Apple Inc. Trademarks are the property of their respective owners.

The broken line showing of the display screen or portion thereof is not part of the claimed design. 

The ornamental design for a graphical user interface for a display screen or a portion thereof, as shown and described. 